Senior Airman Roy Heron III waits for fellow firefighters to process through a decontamination line. U.S. Air Force Senior Airman Roy Heron III waits for fellow firefighters to process through a decontamination line during an emergency management exercise at MacDill Air Force Base, Fla., on Jan. 18, 2006. Heron is a firefighter attached to the 6th Civil Engineering Squadron. SHARE: Download: Full Size (0.05 MB) Credit: VIRIN: 337438-X-PED21-657.jpg Photo Gallery